Every morning, as her husband Mike straps on his SIG Sauer and pulls on his heavy Magnum boots, Jamie Anderson tenses up. Then comes the call she has always dreaded: There’s been a shooting at police headquarters. Mike isn’t hurt, but his long-time partner is grievously injured. As weeks pass and her husband’s insomnia and disconnectedness mount, Jamie realizes he is an invisible casualty of the attack. Then the phone rings again. Another shooting—but this time Mike has pulled the trigger.

But the shooting does more than just alter Jamie’s world. It’s about to change everything for two other women. Christie Simmons, Mike’s flamboyant ex, sees the tragedy as an opportunity for a second chance with Mike. And Jamie’s younger sister, Lou, must face her own losses to help the big sister who raised her. As the press descends and public cries of police brutality swell, Jamie tries desperately to hold together her family, no matter what it takes.